 
 (defn start-garbage-collection
   [{:keys [clean-lock stop-status] :as context}
-   job-pool db-configs db-pools db-lock-statuses shutdown-for-ex]
+   job-pool db-configs db-pools db-lock-statuses shutdown-for-ex finished-initial-gc]
   (doseq [[cfg db lock-status] (map vector db-configs db-pools db-lock-statuses)
           :let [interval (to-millis (:gc-interval cfg))]
           :when (pos? interval)]

                             shutdown-for-ex)
        (start-garbage-collection context job-pool
                                  write-db-cfgs write-db-pools write-db-lock-statuses
                                  shutdown-for-ex)

        (-> context
            (assoc :job-pool job-pool

                   _ write-db-pools :error close-write-dbs

                   write-db-lock-statuses (repeatedly (count write-db-pools)
                                                      database-lock-status)
                   initial-gc-finished? (promise)]

        (init-metrics read-db write-db-pools)

